Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/56e34d196de5483d8072dffdbf0ed8be : SUCCESS in 4m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3d031f5331784d479379006a907640d5 : FAILURE in 2m 55s